Search a number
-
+
2025882 = 232293881
BaseRepresentation
bin111101110100110011010
310210220222200
413232212122
51004312012
6111231030
723135235
oct7564632
93726880
102025882
111164091
12818476
1355c161
143aa41c
152a03dc
hex1ee99a

2025882 has 24 divisors (see below), whose sum is σ = 4541940. Its totient is φ = 651840.

The previous prime is 2025869. The next prime is 2025887. The reversal of 2025882 is 2885202.

It can be written as a sum of positive squares in 2 ways, for example, as 2013561 + 12321 = 1419^2 + 111^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2025887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1419 + ... + 2462.

22025882 is an apocalyptic number.

2025882 is an abundant number, since it is smaller than the sum of its proper divisors (2516058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2025882 is a wasteful number, since it uses less digits than its factorization.

2025882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918 (or 3915 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 2025882 is about 1423.3348165488. The cubic root of 2025882 is about 126.5332652183.

It can be divided in two parts, 202 and 5882, that added together give a square (6084 = 782).

The spelling of 2025882 in words is "two million, twenty-five thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 9 18 29 58 87 174 261 522 3881 7762 11643 23286 34929 69858 112549 225098 337647 675294 1012941 2025882